Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222449
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
1.14s
Block → Canton commit
1.14s
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8b3830e4a250c843b9aca0e843b9aca0e83016681947a8693a5d343c514380707b6b7a280acdf4603b980b84440c10f1900000000000000000000000046713857f520d757a0723d454026505b59cd3d300000000000000000000000000000000000000000000000000000000012110e50c001a01e42f8aedc54ad2d90bd5853fd2a044673b96b718addc3d8e1f31a5e2b535a9da054427914b17850ea3f135ca111d17fe40653a707869dad6878fdc05f02db2a45